Rhytiodus argenteofuscus

photo by IBAMA

Family:	Anostomidae (Headstanders)
Max. size:	32 cm SL (male/unsexed)
Environment:	benthopelagic; freshwater
Distribution:	South America: Amazon River basin.
Diagnosis:
Biology:	Adults live in large rivers (Ref. 598). Distinct pairs breed on densely grown weedy places (Ref. 205).
IUCN Red List Status:	Least Concern (LC); Date assessed: 01 July 2020 Ref. (130435)
Threat to humans:	harmless

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